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[Dovecot] howto disable indexing on dovecot-lda ?
by Adrian Minta 28 Jan '12

28 Jan '12

Hello, is it possible to disable indexing on dovecot-lda ? Right now postfix delivers the mail directly to the nfs server without any problems. If I switch to dovecot-lda the system crashes do to the high I/O and locking. Indexing on lda is not very useful because the number of of imap logins is less than 5% that of incoming mails, so an user could wait for 3 sec to get his mail index, but a new mail can't. Dovecot version 1.2.15 mail_nfs_storage = yes mail_nfs_index = yes Than you !

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[Dovecot] dovecot 2.0.15 - purge errors
by kjonca＠o2.pl 28 Jan '12

28 Jan '12

Dovecot 2.0.15, debian package, am I lost some mails? How can I check what is in *.broken file? --8<---------------cut here---------------start------------->8--- $doveadm -v purge doveadm(kjonca): Error: Corrupted dbox file /home/kjonca/Mail/0/storage/m.6469 (around offset=291530): purging found mismatched offsets (291500 vs 299692, 60/215) doveadm(kjonca): Warning: mdbox /home/kjonca/Mail/0/storage: rebuilding indexes doveadm(kjonca): Error: Corrupted dbox file /home/kjonca/Mail/0/storage/m.6469 (around offset=599914): metadata header has bad magic value doveadm(kjonca): Warning: dbox: Copy of the broken file saved to /home/kjonca/Mail/0/storage/m.6469.broken doveadm(kjonca): Warning: Transaction log file /home/kjonca/Mail/0/storage/dovecot.map.index.log was locked for 211 seconds doveadm(kjonca): Error: Purging namespace '' failed: Internal error occurred. Refer to server log for more information. [2012-01-13 06:45:07] --8<---------------cut here---------------end--------------->8--- doveconf -n --8<---------------cut here---------------start------------->8--- # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.38+3-64 x86_64 Debian wheezy/sid auth_debug = yes auth_mechanisms = digest-md5 cram-md5 login plain auth_verbose = yes listen = alfa log_path = /var/log/dovecot log_timestamp = "%Y-%m-%d %H:%M:%S " mail_debug = yes mail_location = mdbox:~/Mail/0 mail_log_prefix = "%Us(%u): " mail_plugins = zlib notify acl mail_privileged_group = mail namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = no inbox = no list = yes location = mbox:~/Mail/Old:CONTROL=~/Mail/.dovecot/control/Old:INDEX=~/Mail/.dovecot/index/Old prefix = "#Old/" separator = / subscriptions = yes type = private } passdb { args = scheme=PLAIN /etc/security/dovecot.pwd driver = passwd-file } plugin { acl = vfile mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size zlib_save = bz2 zlib_save_level = 9 } protocols = imap service auth { user = root } service imap-login { process_limit = 2 process_min_avail = 1 } service imap { vsz_limit = 512 M } service pop3-login { process_limit = 2 process_min_avail = 1 } service pop3 { vsz_limit = 512 M } ssl = no userdb { driver = passwd } verbose_proctitle = yes protocol imap { mail_max_userip_connections = 20 mail_plugins = zlib imap_zlib mail_log notify acl } protocol pop3 { pop3_uidl_format = %08Xu%08Xv } protocol lda { deliver_log_format = msgid=%m: %$ log_path = ~/log/deliver.log postmaster_address = root@localhost } --8<---------------cut here---------------end--------------->8--- -- Gdyby ktoś miał zbędny Toshiba G450 - to chętnie przejmę ;) ---------------- Biologia poucza, ze jeśli cię coś ugryzło, to niemal pewne, ze była to samica.

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[Dovecot] 2.1.rc3 (1a722c7676bb):dsync umlaut problems
by Pascal Volk 28 Jan '12

28 Jan '12

All umlauts in mailbox names are lost after converting mbox/Maildir mailboxes to mdbox. [location2 scp-ed from the old server] # ls -d /srv/import/Maildir/.Gel\&APY-schte\ Elemente/ /srv/import/Maildir/.Gel&APY-schte Elemente/ # dsync -u jane(a)example.com -v mirror maildir:/srv/import/Maildir/ … dsync(jane(a)example.com): Info: Gelöschte Elemente: only in dest … … # doveadm mailbox list -u jane(a)example.com Gel* Gel__schte_Elemente # ls -d mdbox/mailboxes/Gel* mdbox/mailboxes/Gel__schte_Elemente Regards, Pascal -- The trapper recommends today: cafefeed.1201303(a)localdomain.org

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[Dovecot] where is subscribed list stored?
by Michael Makuch 28 Jan '12

28 Jan '12

I'm using $ /usr/sbin/dovecot --version 2.0.15 on $ cat /etc/fedora-release Fedora release 14 (Laughlin) and version 8 of Thunderbird. I use dovecot locally for internal only access to my email archives, of which I have many gigs of email archives. Over time I end up subscribing to a couple dozen different IMAP email folders. Problem is that periodically my list of subscribed folders get zapped to none, and I have to go and re-subscribe to a dozen or two folders again. Anyone seen this happen? It looks like the list of subscribed folders is here ~/Mail/.subscriptions and I can see in my daily backup that it reflects what appears in TBird. What might be zapping it? I use multiple email clients simultaneously on different hosts. (IOW I leave them open) Is this a problem? Does dovecot manage that in some way? Or is that my problem? I don't think this is the problem since this only occurs like a few times per year. If it were the problem I'd expect it to occur much more frequently. Thanks for any clues Mike

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[Dovecot] Quota-warning and setresgid
by l.chelchowski 28 Jan '12

28 Jan '12

Hi! Please help me with this. The problem exists when quota-warning is executing: LOG: Jan 10 10:15:06 lmtp(85973): Debug: none: root=, index=, control=, inbox=, alt= Jan 10 10:15:06 lmtp(85973): Info: Connect from local Jan 10 10:15:06 lmtp(85973): Debug: Loading modules from directory: /usr/local/lib/dovecot Jan 10 10:15:06 lmtp(85973): Debug: Module loaded: /usr/local/lib/dovecot/lib10_quota_plugin.so Jan 10 10:15:06 lmtp(85973): Debug: Module loaded: /usr/local/lib/dovecot/lib90_sieve_plugin.so Jan 10 10:15:06 lmtp(85973): Debug: auth input: tester(a)domain.eu home=/home/vmail/domain.eu/tester/ mail=maildir:/home/vmail/domain.eu/tester/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/public uid=101 gid=12 quota_rule=*:storage=2097 acl_groups= Jan 10 10:15:06 lmtp(85973): Debug: Added userdb setting: mail=maildir:/home/vmail/domain.eu/tester/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/public Jan 10 10:15:06 lmtp(85973): Debug: Added userdb setting: plugin/quota_rule=*:storage=2097 Jan 10 10:15:06 lmtp(85973): Debug: Added userdb setting: plugin/acl_groups= Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Effective uid=101, gid=12, home=/home/vmail/domain.eu/tester/ Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota root: name=user backend=dict args=:proxy::quotadict Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota rule: root=user mailbox=* bytes=2147328 messages=0 Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota rule: root=user mailbox=Trash bytes=+429465 (20%) messages=0 Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota rule: root=user mailbox=SPAM bytes=+429465 (20%) messages=0 Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota warning: bytes=1717862 (80%) messages=0 reverse=no command=quota-warning 80 tester(a)domain.eu Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota warning: bytes=1932595 (90%) messages=0 reverse=no command=quota-warning 90 tester(a)domain.eu Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Quota warning: bytes=2039961 (95%) messages=0 reverse=no command=quota-warning 95 tester(a)domain.eu Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: dict quota: user=tester(a)domain.eu, uri=proxy::quotadict, noenforcing=0 Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/home/vmail/domain.eu/tester/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/public Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: maildir++: root=/home/vmail/domain.eu/tester, index=/var/mail/vmail/domain.eu/tester(a)domain.eu/index/public, control=, inbox=/home/vmail/domain.eu/tester, alt= Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Namespace : type=public, prefix=Public/, sep=/, inbox=no, hidden=no, list=children, subscriptions=yes location=maildir:/home/vmail/public/:CONTROL=/var/mail/vmail/domain.eu/tester/control/public:INDEX=/var/mail/vmail/domain.eu/tester/index/public:LAYOUT=fs Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: fs: root=/home/vmail/public, index=/var/mail/vmail/domain.eu/tester/index/public, control=/var/mail/vmail/domain.eu/tester/control/public, inbox=, alt= Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: Namespace : type=shared, prefix=Shared/%u/, sep=/, inbox=no, hidden=no, list=children, subscriptions=no location=maildir:%h/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/shared/%u Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: shared: root=/var/run/dovecot, index=, control=, inbox=, alt= ... Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Debug: quota: Executing warning: quota-warning 95 tester(a)domain.eu Jan 10 10:15:06 lmtp(85973, tester(a)domain.eu) Info: bLUfAJoBDE/VTwEA9hAjDg: sieve: msgid=<4F0C0180.3040704(a)domain.eu>: stored mail into mailbox 'INBOX' Jan 10 10:15:06 lmtp(85973): Info: Disconnect from local: Client quit (in reset) Jan 10 10:15:06 lda: Debug: Loading modules from directory: /usr/local/lib/dovecot Jan 10 10:15:06 lda: Debug: Module loaded: /usr/local/lib/dovecot/lib01_acl_plugin.so Jan 10 10:15:06 lda: Debug: Module loaded: /usr/local/lib/dovecot/lib10_quota_plugin.so Jan 10 10:15:06 lda: Debug: Module loaded: /usr/local/lib/dovecot/lib90_sieve_plugin.so Jan 10 10:15:06 lda: Debug: auth input: tester(a)domain.eu home=/home/vmail/domain.eu/tester/ mail=maildir:/home/vmail/domain.eu/tester/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/public uid=101 gid=12 quota_rule=*:storage=2097 acl_groups= Jan 10 10:15:06 lda: Debug: Added userdb setting: mail=maildir:/home/vmail/domain.eu/tester/:INDEX=/var/mail/vmail/domain.eu/tester@domain.eu/index/public Jan 10 10:15:06 lda: Debug: Added userdb setting: plugin/quota_rule=*:storage=2097 Jan 10 10:15:06 lda: Debug: Added userdb setting: plugin/acl_groups= Jan 10 10:15:06 lda(tester(a)domain.eu): Fatal: setresgid(12(mail),12(mail),101(vmail)) failed with euid=101(vmail): Operation not permitted Jan 10 10:15:06 master: Error: service(quota-warning): child 85974 returned error 75 dovecot -n # 2.0.16: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-RELEASE-p3 amd64 auth_master_user_separator = * auth_mechanisms = plain login cram-md5 auth_username_format = %Lu dict { quotadict = mysql:/usr/local/etc/dovecot/dovecot-dict-sql.conf } disable_plaintext_auth = no first_valid_gid = 12 first_valid_uid = 101 log_path = /var/log/dovecot.log mail_debug = yes mail_gid = vmail mail_plugins = " quota acl" mail_privileged_group = vmail mail_uid = vmail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date namespace { inbox = yes location = prefix = separator = / type = private } namespace { list = children location = maildir:/home/vmail/public/:CONTROL=/var/mail/vmail/%d/%n/control/public:INDEX=/var/mail/vmail/%d/%n/index/public:LAYOUT=fs prefix = Public/ separator = / subscriptions = yes type = public } namespace { list = children location = maildir:%%h/:INDEX=/var/mail/vmail/%d/%u/index/shared/%%u prefix = Shared/%%u/ separator = / subscriptions = no type = shared } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf driver = sql } passdb { args = /usr/local/etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } plugin { acl = vfile:/usr/local/etc/dovecot/acls acl_shared_dict = file:/usr/local/etc/dovecot/shared/shared-mailboxes.db autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autocreate5 = Archives autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts autosubscribe5 = Public/Poczta autosubscribe6 = Archives fts = squat fts_squat = partial=4 full=10 quota = dict:user::proxy::quotadict quota_rule2 = Trash:storage=+20%% quota_rule3 = SPAM:storage=+20%% quota_warning = storage=80%% quota-warning 80 %u quota_warning2 = storage=90%% quota-warning 90 %u quota_warning3 = storage=95%% quota-warning 95 %u sieve = ~/.dovecot.sieve sieve_before = /usr/local/etc/dovecot/sieve/default.sieve sieve_dir = ~/sieve sieve_global_dir = /usr/local/etc/dovecot/sieve sieve_global_path = /usr/local/etc/dovecot/sieve/default.sieve } protocols = imap pop3 sieve lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = mail mode = 0660 user = postfix } unix_listener auth-userdb { group = mail mode = 0660 user = vmail } } service dict { unix_listener dict { mode = 0600 user = vmail } } service imap { executable = imap postlogin } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve { drop_priv_before_exec = yes } service pop3 { drop_priv_before_exec = yes } service postlogin { executable = script-login rawlog } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = vmail } user = vmail } ssl = no userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf driver = sql } verbose_proctitle = yes protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep mail_plugins = " acl imap_acl autocreate fts fts_squat quota imap_quota" } protocol lmtp { mail_plugins = quota sieve } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol lda { deliver_log_format = msgid=%m: %$ mail_plugins = sieve acl quota postmaster_address = postmaster(a)domain.eu sendmail_path = /usr/sbin/sendmail } -- Łukasz

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[Dovecot] [PATCH] autoconf small fix
by Luca Di Vizio 28 Jan '12

28 Jan '12

Hi Timo, the attached patch seems to solve a warning from autoconf: libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.in and libtoolize: rerunning libtoolize, to keep the correct libtool macros in-tree. Best regards, Luca

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[Dovecot] Password auth scheme question with mysql
by Ed W 28 Jan '12

28 Jan '12

Hi, I have a current auth database using mysql with a "password" column in plain text. The config has "default_pass_scheme = PLAIN" specified In preparation for a more adaptable system I changed a password entry from "asdf" to "{PLAIN}asdf", but now auth fails. Works fine if I change it back to just "asdf". (I don't believe it's a caching problem) What might I be missing? I was under the impression that the password column can include a {scheme} prefix to indicate the password scheme (presumably this also means a password cannot start with a "{"?). Is this still true when using mysql and default_pass_scheme ? Thanks for any hints? Ed W

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[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail
by Gustavo 28 Jan '12

28 Jan '12

Dear friends, I try configure a webmail on my server using Postfix + Dovecot + MySQL + Squirrelmail. My system is a Debian6 and dovecot version is: #dovecot --version 1.2.15 But, when I try to access an account on squirrel I recieve this message: “ERROR Error connecting to IMAP server: localhost. 111 : Connection refused” Looking for a problem I foud this: #service dovecot start Starting IMAP/POP3 mail server: dovecotLast died with error (see error log for more information): Auth process died too early - shutting down If you have trouble with authentication failures, enable auth_debug setting. See http://wiki.dovecot.org/WhyDoesItNotWork This message goes away after the first successful login. . And the status of doveco is: #service dovecot status dovecot is not running ... failed! The other services seems to be OK: #service postfix status postfix is running. # service mysql status /usr/bin/mysqladmin Ver 8.42 Distrib 5.1.49, for debian-linux-gnu on x86_64 Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc. This software comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome to modify and redistribute it under the GPL license Server version5.1.49-3 Protocol version10 ConnectionLocalhost via UNIX socket UNIX socket/var/run/mysqld/mysqld.sock Uptime:32 days 14 hours 23 min 39 sec Threads: 1 Questions: 6743 Slow queries: 0 Opens: 385 Flush tables: 1 Open tables: 47 Queries per second avg: 0.2. Looking at dovecot.conf I found some incosistences: On dovecot.conf: protocol lda { sendmail_path = /usr/lib/sendmail auth_socket_path = /var/run/dovecot/auth-master } socket listen { master { path = /var/run/dovecot/auth-master mode = 0600 user = vmail group = mail } client { path = /var/run/dovecot/auth-client mode = 0660 user = vmail group = mail } } But in the system I don1t found this files!!! /var/run/dovecot# ls total 20K drwxr-xr-x 3 root root 4.0K Jan 27 11:35 . drwxr-xr-x 8 root root 4.0K Jan 27 09:33 .. srw------- 1 root root 0 Jan 27 11:35 auth-worker.26163 srwxrwxrwx 1 root root 0 Jan 27 11:35 dict-server lrwxrwxrwx 1 root root 25 Jan 27 11:35 dovecot.conf -> /etc/dovecot/dovecot.conf drwxr-x--- 2 root dovecot 4.0K Jan 27 11:35 login -rw------- 1 root root 43 Jan 27 11:35 master-fatal.lastlog -rw------- 1 root root 6 Jan 27 11:35 master.pid /var/run/dovecot# ls login/ total 12K drwxr-x--- 2 root dovecot 4.0K Jan 27 11:35 . drwxr-xr-x 3 root root 4.0K Jan 27 11:35 .. srw-rw---- 1 root dovecot 0 Jan 27 11:35 default -rw-r--r-- 2 root root 230 Jan 23 19:12 ssl-parameters.dat I think maybe that is the problem. Anyone knows how I fix that? Or what is the real problem? Thanks for any help! -- Gustavo

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[Dovecot] v2.1.rc5 (85a9b5236b6c) Error: lmtp client: DNS lookup of $FQDN failed: connect(dns-client) failed: No such file or directory
by Pascal Volk 28 Jan '12

28 Jan '12

When the Sieve plugin tries to send a vacation message or redirect a message to another address it fails. dovecot: lmtp(6412, user(a)example.com) Error: lmtp client: DNS lookup of orange.example.com failed: connect(dns-client) failed: No such file or directory dovecot: lmtp(6412, user(a)example.com) Error: dAIOClYSJE8MGQAAhQ0vrQ: sieve: msgid=<4F241255.2060900(a)example.com>: failed to redirect message to <admin+user(a)example.com> (refer to server log for more information) But the dns-client sockets are created when Dovecot starts up: # find /usr/local/var/run/dovecot -name dns-client -exec ls -l {} + srw-rw-rw- 1 root staff 0 Jan 28 16:15 /usr/local/var/run/dovecot/dns-client srw-rw-rw- 1 root root 0 Jan 28 16:15 /usr/local/var/run/dovecot/login/dns-client Hum, is it Dovecot or Pigeonhole (dovecot-2.1-pigeonhole 1600:b2a456e15ed5)? Regards, Pascal -- The trapper recommends today: c01dcofe.1202816(a)localdomain.org

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Re: [Dovecot] Crash on mail folder delete
by Daniel L. Miller 28 Jan '12

28 Jan '12

On 1/25/2012 4:04 PM, Daniel L. Miller wrote: > On 1/25/2012 3:43 PM, Daniel L. Miller wrote: >> On 1/25/2012 3:42 PM, Timo Sirainen wrote: >>> On 26.1.2012, at 1.37, Daniel L. Miller wrote: >>> >>>> Attempting to delete a folder from within the trash folder using >>>> Thunderbird. I see the following in the log: >>> Dovecot version? >>> >> 2.1.rc3. I'm compiling rc5 now... >> > Error still there on rc5. > Can I do anything to help find this? Folders are still shown in Trash - unable to delete. -- Daniel

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